<html>
    <head>
        <title>No Tools!</title>
        <script src="https://unpkg.com/preact?umd"></script>
    </head>
    <body>
        <h1>No Tools Preact App!</h1>
        <div id="root"></div>
        <script>
         var h = window.preact.h;
         var render = window.preact.render;

         var mount = document.getElementById('root');
         
         render(
             h('button',
               {
                   onClick: function() {
                       render(h('div', null, 'Hello'), mount);
                   }
               },
               'Click!'),
             mount
         );
        </script>
    </body>
</html>

